65975320

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1433}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 148677120

約数和(自身を除く): 82701800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1433, 2302, 2866, 4604, 5732, 5755, 7165, 9208, 11464, 11510, 14330, 23020, 28660, 46040, 57320, 1649383, 3298766, 6597532, 8246915, 13195064, 16493830, 32987660, 65975320]

約数ペア:

[(1, 65975320), (2, 32987660), (4, 16493830), (5, 13195064), (8, 8246915), (10, 6597532), (20, 3298766), (40, 1649383), (1151, 57320), (1433, 46040), (2302, 28660), (2866, 23020), (4604, 14330), (5732, 11510), (5755, 11464), (7165, 9208)]